25 lead data scientist jobs at 18 companies in Evanston, IL

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Lead Insurance Data Scientist
San Ramon or Atlanta or Chicago or Dallas or New York or Summit
$100k-$150k/yr HybridFull Time
EPIC Insurance Brokers & Consultants
EPIC Insurance Brokers & Consultants: Provides insurance brokerage and risk management consulting services.
3+ YOEBachelor's degree (or equivalent), 3+ years data analyst/scientist experience in an insurance brokerage, proficiency with Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, strong communication and analytical skills.
Python, SQL, Microsoft Excel, Tableau, Power BI, Databricks, Azure Databricks
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Lead Data Scientist
Irving or Cape Girardeau or Chicago or Centennial
$118k-$206k/yr OnsiteFull Time
Vizient
Vizient: Healthcare performance improvement and group purchasing organization.
7+ YOE7+ years experience in data science with expertise in machine learning, generative and agentic AI, LLMs, RAG, statistical modeling, production deployment, cloud platforms, and mentoring technical teams.
Python, R, SQL, SAS, Databricks, large language models (LLMs), retrieval-augmented generation (RAG), vector databases, knowledge graphs
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Lead Data Scientist
Chicago, Illinois, United States
$140k-$150k/yr OnsiteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
5+ YOE3+ Mgmt5+ years building ML/AI solutions with 3+ years in a lead role; expertise in financial forecasting, time-series modeling, cloud deployment, MLOps, and stakeholder collaboration. Masters degree required and must be authorized to work in the US.
XGBoost, LightGBM, transformer-based models, Prophet, TFT, Retrieval-Augmented Generation (RAG), LLM, MLOps, CI/CD, AWS, Azure, GCP
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Lead Data Scientist
Morton or Chicago or Manchester or Prescott or Stuart or Malden or Plainville or Newburyport or Whitesboro or Thomasville or Cleveland or United States
$144k-$198k/yr RemoteFull Time
Pursuit Aerospace
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
2+ YOEBachelor's degree, 2+ years data science experience, 2+ years with SQL, Python, ML modeling and time-series analytics, eligible to work in US without sponsorship, able to comply with ITAR/EAR regs.
SQL, Python, Snowflake, Claude, GitHub, Microsoft Azure
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Senior Data Scientist
United States or Chicago
$125k-$145k/yr HybridFull Time
AArete
AArete: Strategic profitability and digital transformation consulting services.
6+ YOE6+ years experience, bachelor’s in a quantitative field required (advanced degree preferred). Strong Python and SQL skills, experience with AI/ML, generative and agentic AI, BI tools, and ability to lead projects and mentor junior data scientists.
Python, SQL, Tableau, Microsoft Power BI, Claude Code, GitHub Copilot, Amazon SageMaker, Amazon Bedrock, AWS Lambda, AWS Glue, Amazon S3, Amazon Redshift, Snowflake
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Lead Data Scientist
Chicago, Illinois, United States
$150k-$210k/yr OnsiteFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
Deep GenAI/LLM and Agentic AI experience, hands-on Vertex AI and Google Cloud tooling, system design and microservices knowledge, customer experience/contact center background, leadership and mentoring experience.
LangChain, LlamaIndex, Semantic Kernel, CrewAI, AutoGen, Vertex AI Agent Builder, Gemini, PaLM, Vertex AI, Dialogflow CX, Agent Builder, BigQuery, Pub/Sub, Cloud Run, GKE, Cloud Functions
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Lead Data Scientist, AdTech
Chicago or Columbus or Detroit or Kansas City or Madison or Saint Louis
$175k-$200k/yr RemoteFull Time
Launch Potato
Launch Potato: Digital media operating a portfolio of consumer brands.
5+ YOE5+ years applied data science experience building and deploying ML in AWS, strong modeling fundamentals, adtech or performance marketing experience, expert Python and SQL, ROAS-focused modeling.
Python, SQL, AWS, Looker, Google, Meta
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Lead Data Scientist (Remote)
Chicago, Illinois, United States
$160k-$170k/yr RemoteFull Time
Hyatt
HyattNYSE: H: Global hospitality providing luxury hotel and resort accommodations.
6+ YOEMaster's in CS/SE or related (Ph.D. preferred); 6+ years ML experience with LLM/NLP and production deployments; 3+ years people management experience; expertise in AWS, Python, SQL/PySpark, containerization; responsible AI and MLOps skills.
AWS SageMaker, AWS ECS, AWS EKS, AWS Step Functions, AWS Lambda, AWS Glue, Python, SQL, PySpark, Docker
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Lead Data Scientist (Remote)
Chicago, Illinois, United States
$160k-$170k/yr RemoteFull Time
Hyatt
HyattNYSE: H: Global operator of luxury hotels and luxury resorts.
6+ YOEMaster's degree in CS or related field, 6+ years ML experience (3+ years people-management experience), experience deploying LLM/Generative AI, AWS and MLOps proficiency, strong Python/SQL/PySpark skills, and excellent communication.
AWS SageMaker, AWS ECS, AWS EKS, AWS Step Functions, AWS Lambda, AWS Glue, Python, SQL, PySpark, Docker
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Lead Data Scientist (P3764)
Cincinnati or Chicago
$125k-$207k/yr OnsiteFull Time
84.51°
84.51°NYSE: KR: Provides retail data analytics and targeted advertising services.
6+ YOE6+ years applied ML experience with search/recommendation systems, proficiency in Python and SQL, experience with Spark and cloud platforms, strong statistics and experimentation skills, and experience deploying ML at scale.
Python, SQL, Spark, GCP, Azure, LLM, RAG
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Principal Data Scientist, Digital Innovation
Bridgewater or Westchester
$124k-$165k/yr HybridFull Time
Ingredion
IngredionNYSE: INGR: Produces plant-based ingredients like starches, sweeteners, and proteins.
Proven experience leading data science initiatives, technical vision in Google ecosystem, expertise with SQL and Python, ML and statistical methods, and strong stakeholder and mentoring skills.
Google Cloud, SQL, Python
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Supply Chain Advanced Analytics Data Scientist
Neenah or Atlanta or Pune or Sao Paulo or Chicago or Knoxville
$106k-$131k/yr OnsiteFull Time
Kimberly-Clark
Kimberly-ClarkNASDAQ: KMB: Manufactures personal care and household paper-based products.
5+ YOEBachelor's degree and 5+ years analytics/data science experience, strong skills in supply chain analytics, visualization, SQL/Snowflake, Power BI/Celonis, and ability to lead cross-functional initiatives.
Power BI, Celonis, SQL, Snowflake, HANA VDMs, Microsoft Excel, SAP/S4, Power Platform, R, Python
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Lead, Data Scientist - Decision Sciences Identity Team
Chicago or Wakefield or Irving or Westminster or Boston
OnsiteFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global advertising and digital transformation agency holding.
2+ YOEPhD in a quantitative field, ML research experience, strong Python and programming skills, 2+ years relevant programming experience, ability to deliver research to production, strong communication.
Python, SQL, Scala, Spark, Hadoop, Databricks, AWS, S3, LLMs
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Supply Chain Advanced Analytics Data Scientist
Neenah or Atlanta or Pune or Sao Paulo or Chicago or Knoxville
$106k-$131k/yr OnsiteFull Time
Kimberly-Clark
Kimberly-ClarkNasdaq: KMB: Manufactures and sells personal care and paper-based consumer products.
5+ YOEBachelor's degree,5+ years in data science/analytics,experience with supply chain analytics,Power BI/Celonis/SQL/Snowflake skills,strong analytical and communication skills,ability to lead initiatives and mentor others.
Power BI, Celonis, SQL, Snowflake, HANA VDMs, Power Platform, Microsoft Excel, SAP S/4, R, Python
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Data Analyst Lead
Chicago, Illinois, United States
$65k-$95k/yr HybridFull Time
Resource Innovations
Resource Innovations: Provides clean energy services and software solutions for utilities.
3+ YOEMinimum 3 years as a data analyst/scientist, bachelor's degree in an analytical discipline preferred, experience with Tableau, PostgreSQL/Redshift and Microsoft Excel, SQL, Python/Node.js preferred, strong communication skills.
Tableau, PostgreSQL, Amazon Redshift, SQL, Python, Node.js, Microsoft Excel
2mo
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Senior Scientist I- Preclinical Safety Data System Owner
North Chicago, Illinois, United States
$97k-$184k/yr HybridFull Time
AbbVie
AbbVieNYSE: ABBV: Develops and sells innovative pharmaceutical and biopharmaceutical medicines.
10+ YOELead data system owner for PCS; collaborate with IT and vendors; develop workflow templates and calculations; ensure data integrity and security; mentor contractors.
Prestima, Ponemah, SEND, Core Enterprise Data Systems
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AI Lead Research Scientist
Evanston, Illinois, United States
$160k/yr RemoteFull Time
Sugino Corp
Sugino Corp: Manufacturer of precision industrial cleaning and machining equipment.
6+ YOEAdvanced research leadership in NLP/LLMs, AI/software engineering, experimental design, data analysis, and proposal development; PhD/Master's/Bachelor's with substantial related research experience.
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Senior Scientist
Pasadena or Sudbury or Chicago or Tampa or Phoenix
$105k-$120k/yr HybridFull Time
Advocates for Human Potential
Advocates for Human Potential: Provides consulting and research services for human services systems.
5+ YOEPh.D.,5+ years leading evaluation-focused proposals and projects, expertise in substance use/rural health/criminal justice, experience with federal contracts and SAMHSA data tools.
Stata, REDCap, Dedoose, Microsoft Word, Microsoft Outlook, Microsoft PowerPoint, Microsoft Excel, citation management software
2w
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Senior Research Scientist – State Health Evaluation and Applied Health Economics
Chicago or Washington
$136k-$195k/yr HybridFull Time
NORC at the University of Chicago
NORC at the University of Chicago: Conducts objective social science research and public policy analysis.
9+ YOEPhD preferred; 9+ years post-PhD (or equivalent) in health services research, health economics, or program evaluation; expertise with Medicaid and state administrative data; experience leading quantitative analyses and working with government clients.
T-MSIS, TAF, SAS, R, Stata, SQL, Python
3w
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Vice President, Applied AI Science for EB, Ops, and Customer
Hartford or Columbus or Charlotte or Chicago
$226k-$338k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
20+ YOE10+ Mgmt20+ years in applied AI/data science, 10+ years leading large organizations; Bachelor’s required, Master’s/PhD preferred; deep expertise in applied AI, governance, model risk, and enterprise transformation.